Nephrotoxicity is one of the important adverse effects induced by cisplatin (CDDP), a potent anticancer drug. CDDP causes a disorder of renal proximal tubules. So, we evaluated mechanisms of renal tubular injury induced by CDDP using established epithelial cell line, LLC-PK1, which is characteristic of renal proximal tubular epithelium. LLC-PK1 cells were incubated in culture media except CDDP ...

High salt intake has been related to the development to chronic kidney disease (CKD) as well as hypertension. In its early stages, symptoms of CKD are usually not apparent, especially those that are induced in a "silent" manner in normotensive individuals, thereby providing a need for some kind of urinary biomarker to detect injury at an early stage. Because traditional renal biomarkers such as...

The nephrotoxic potential of the widely used immunosuppressive agent cyclosporine A (CsA) is well recognized. However, the mechanism of renal tubular toxicity is not yet fully elucidated. Chronic CsA nephropathy and renal organ aging share some clinical features, such as renal fibrosis and tubular atrophy, raising the possibility that CsA may exert some of its deleterious effects via induction ...

  Introduction Renal tubular acidosis (RTA) is a non-uremic defects of urinary acidification. It is characterized by a normal anion gap hyperchloremic  metabolic acidosis; plasma potassium may be normal, low or high-depending on the type of RTA. These syndromes differ from uremic acidosis which is associated with a high anion gap, decreased glomerular filtration with enhanced proton secretion b...

The mechanism of mitochondrial damage, a key contributor to renal tubular cell death during acute kidney injury, remains largely unknown. Here, we have demonstrated a striking morphological change of mitochondria in experimental models of renal ischemia/reperfusion and cisplatin-induced nephrotoxicity. This change contributed to mitochondrial outer membrane permeabilization, release of apoptoge...

new-onset diabetes after transplantation (nodat) is one of the frequent complications following kidney transplantation. patients were randomized to receive cyclosporine a- or tacrolimus-based immunosuppression. fasting and oral glucose tolerance tests were performed, and the patients were assigned to one of the following three groups based on the results: normal, impaired fasting glucose/impair...

The volatile anesthetic isoflurane protects against renal ischemia and reperfusion injury by releasing renal tubular TGF-β1. As adenosine is a powerful cytoprotective molecule, we tested whether TGF-β1 generated by isoflurane induces renal tubular ecto-5'-nucleotidase (CD73) and adenosine to protect against renal ischemia and reperfusion injury. Isoflurane induced new CD73 synthesis and increas...

objective(s) portulaca oleracea l. is a herbaceous weed from portulacaceae family. it can be found in many parts of the world. modern pharmacological studies have demonstrated that p. oleracea have antioxidant effects. the protective effect of aqueous and ethanolic extract of p. oleracea against cisplatin-induced renal toxicity was studied in rats. materials and methods single intraperitoneal i...